I'm running the same setup as you are. I used the MacTeX distribution to get TeX installed and then I just installed LyX. That is the only software I had to install. I have only used BibTeX and that has always worked just fine for me. I don't have any experience with biblatex though. If you want to send an example file over I'm happy to test it out just to confirm if there are issues or not but I don't know if I will be much help in the trouble shooting area.
-Steve On Thu, Jul 2, 2015 at 11:44 AM jezZiFeR <jezzi...@gmail.com> wrote: > Hello, > > I have installed TeX and LyX on my new Laptop (OSX10.10) and now LyX could > not find biber or the bib latex.module. In TeX Live Utility biber is > installed, biblatex also is. Do I have to install anything else, or why > could I not find the appropriate modules in document/preferences/modules. > > Thanks for help > Jess